CN216201344U

CN216201344U - Connecting sealing type drain pipe for drainage engineering

Info

Publication number: CN216201344U
Application number: CN202122569938.3U
Authority: CN
Inventors: 杨英杰
Original assignee: Zhongquan Construction Development Tianjin Co ltd
Current assignee: Zhongquan Construction Development Tianjin Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-04-05
Anticipated expiration: 2031-10-25

Abstract

The utility model provides a connecting and sealing type drain pipe for drainage engineering, which is characterized by comprising a drain pipe body, a ring body, a boss, mounting rings, a clamping block and a sealing ring, wherein the ring body is sleeved at the left end of the drain pipe body, a slot is formed in the ring body, the boss is arranged at the right end of the drain pipe body, the mounting rings are arranged on the outer side walls of the boss, the mounting rings and the boss are of an integrated structure, the clamping block is arranged on the outer side wall of each mounting ring, the size of the clamping block is consistent with that of the slot, a clamping groove is formed in the side wall of the clamping block, the left end of one drain pipe body is arranged in the boss, the sealing ring is arranged between the boss and the left end of the drain pipe body, and the clamping block at the right end of the other drain pipe body is embedded in the slot.

Description

Connecting sealing type drain pipe for drainage engineering

Technical Field

The utility model relates to the technical field of railway equipment, in particular to a connecting and sealing type drain pipe for drainage engineering.

Background

The drainage works refer to works for collecting and discharging human domestic sewage and various kinds of wastewater, surplus surface water and underground water in production (lowering of underground water level). The main facilities include various levels of drainage channels or pipelines and their auxiliary buildings, and water pumps or other water lifting machines, sewage treatment buildings and the like can be additionally arranged according to different drainage objects and drainage requirements. The drainage pipe is mainly used for farmlands, mines, towns (including factories), construction sites and the like, and people often find in life that a residential building house is longitudinally provided with a drainage pipe along a wall body, the drainage pipe is not provided with a rainwater drainage pipe, and when a rainy season comes, rainwater at the top of the building is finally introduced into a sewer along a rainwater drainage pipe drainage channel ground;

the existing drainage pipe for the building is formed by connecting a plurality of drainage pipe bodies through threads, and sealing rings are arranged between the adjacent drainage pipe bodies to enhance the sealing performance; with the progress of the times and the improvement of the technology, the structure of the drain pipe is further improved by the technical personnel in the field;

in the prior art, in order to avoid the occurrence of water leakage caused by aging of a sealing ring after long-time use, two adjacent water drainage pipes are butted to sleeve the sealing ring and then seal the outer side of a joint, a ring body is sleeved on the outer side of a connecting pipe, a replacing mechanism consisting of a spring, a pull rod and a limiting block is arranged in the ring body, and the replacing mechanism is connected with the sealing ring to replace the sealing ring;

the connecting seal type drain pipe in the prior art can realize the replacement of the sealing ring, but still has the following defects in the practical use process: the ring body sets up in the outside of drain pipe for there is not sealing connection in certain gap between ring body and the drain pipe, when the rainfall potential is great, the downward rainwater velocity of flow is great, inside the rainwater deepened the ring body very easily, long-time back spring that uses receives the erosion of rainwater easily, make spring force reduce or become invalid, lead to current change structure can't closely install the sealing washer between two drain pipes, make the drain pipe appear leaking, make and connect leakproofness greatly reduced.

Disclosure of Invention

According to the technical problems, the utility model provides a connecting and sealing type drain pipe for drainage engineering, which is characterized by comprising a drain pipe body, a ring body, bosses, mounting rings, clamping blocks and a sealing ring, wherein the number of the drain pipe body is N, N is more than or equal to 2, the ring body is sleeved at the left end of the drain pipe body, slots are formed in the ring body, the number of the slots is four, the bosses are arranged at the right end of the drain pipe body, the bosses and the drain pipe body are in an integral structure, the inner diameter of each boss is larger than that of the drain pipe body, the mounting rings are arranged on the outer side walls of the bosses, the mounting rings and the bosses are in an integral structure, the clamping blocks are arranged on the outer side walls of the mounting rings, the size of each clamping block is consistent with that of each slot, the clamping grooves are formed in the side walls of the clamping blocks, the left end of one drain pipe body is arranged in each boss, be provided with the sealing washer between boss and the drain pipe body left end, another the fixture block of drain pipe body right-hand member is inlayed inside the slot, the draw-in groove joint is at the ring body lateral wall, the size of draw-in groove is unanimous with the size of ring body.

The utility model has the beneficial effects that: the utility model can extrude the sealing ring between the boss and the drain pipe body with great force by arranging the boss, the boss and the drain pipe body are integrally formed, and the ring body, the boss, the mounting ring and the fixture block are arranged between two adjacent drain pipe bodies, so that a plurality of adjacent drain pipe bodies can be clamped with the ring body through the clamping grooves under the premise that a plurality of adjacent drain pipe bodies are connected through the arranged ring body, the boss, the mounting ring and the fixture block, thus ensuring the connection tightness between the sealing ring and the adjacent connecting pipe body, ensuring the adjacent drain pipe bodies to be connected through the embedding of the fixture block and the same size of the slot, avoiding unstable connection caused by the influence of external factors due to no additional parts, further effectively ensuring the installation stability of the sealing ring, and greatly improving the connection tightness between the two drain pipe bodies, water leakage does not occur.

Drawings

FIG. 1 is a partial schematic view of the installation of two drain bodies according to the present invention;

FIG. 2 is a schematic view of the drain pipe body of the present invention with a boss mounted thereon;

FIG. 3 is a schematic view of the body of the drain pipe of the present invention with the ring installed;

FIG. 4 is a cross-sectional view of the present invention;

FIG. 5 is a cross-sectional view of the junction of two drain bodies of the present invention;

FIG. 6 is a side view of the ring body of the present invention;

fig. 7 is a sectional view showing the coupling of the cartridge and the ring body according to the present invention.

As shown in the figure, the water drainage pipe comprises a water drainage pipe body 1, a ring body 2, a slot 3, a boss 4, a mounting ring 5, a clamping block 6, a clamping groove 7 and a sealing ring 8.

Detailed Description

Example 1

The utility model provides a connecting and sealing type drain pipe for drainage engineering, which is characterized by comprising a drain pipe body 1, a ring body 2, a boss 4, mounting rings 5, clamping blocks 6 and sealing rings 8, wherein the number of the drain pipe body 1 is N, N is more than or equal to 2, the ring body 2 is sleeved at the left end of the drain pipe body 1, slots 3 are formed in the ring body 2, the number of the slots 3 is four, the boss 4 is arranged at the right end of the drain pipe body 1, the boss 4 and the drain pipe body 1 are in an integral structure, the inner diameter of the boss 4 is larger than that of the drain pipe body 1, the mounting rings 5 are arranged on the outer side walls of the boss 4, the mounting rings 5 and the boss 4 are in an integral structure, the clamping blocks 6 are arranged on the outer side walls of the mounting rings 5, the size of each clamping block 6 is consistent with that of the slot 3, the clamping grooves 7 are formed in the side walls of the clamping blocks 6, the left end of one drain pipe body 1 is arranged in the boss 4, be provided with sealing washer 8 between boss 4 and the 1 left end of drain pipe body, the fixture block 6 of another drain pipe body 1 right-hand member is inlayed inside slot 3, and draw-in groove 7 joint is in 2 lateral walls of ring body, and the size of draw-in groove 7 is unanimous with the size of ring body 2.

Example 2

When the utility model is used, firstly, a plurality of adjacent drain pipe bodies 1 are installed, the left end of one drain pipe body 1 is inserted into the boss 4 of the other drain pipe body 1, the center of the clamping block 6 and the center of the slot 3 are ensured to be on the same straight line in the inserting process, so that the clamping block 6 can be stably inserted into the slot 3 in the inserting process, when the clamping block 6 is inserted into the slot 3 and the clamping groove 7 is positioned in the middle of the slot 3, the drain pipe body 1 installed on the boss 4 is manually rotated, so that the clamping groove 7 is clamped on the outer side wall of the ring body 2, at the moment, the sealing ring 8 is in a compressed state, the sealing ring 8 between the boss 4 and the drain pipe body 1 can be greatly extruded, and the plurality of adjacent drain pipe bodies 1 are clamped with the ring body 2 through the clamping groove 7, so that the connection tightness between the sealing ring 8 and the adjacent connecting pipe bodies is ensured, the fixture blocks 6 and the slots 3 are the same in size, so that the adjacent drain pipe bodies 1 can be connected in an embedded mode, no additional part is arranged, unstable connection caused by the influence of external factors can be avoided, the mounting stability of the sealing ring 8 is further effectively guaranteed, the connection tightness between the two drain pipe bodies 1 is greatly improved, and water leakage can be avoided; when the sealing ring 8 is aged and needs to be replaced, the boss 4 is reversely screwed, so that the fixture block 6 is completely positioned in the slot 3, and the two drain pipe bodies 1 are respectively pulled out in opposite directions, so that the sealing ring 8 can be replaced.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. While the utility model has been described with respect to the above embodiments, it will be understood by those skilled in the art that the utility model is not limited to the above embodiments, which are described in the specification and illustrated only to illustrate the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a drainage engineering is with connecting canned type drain pipe, its characterized in that includes drain pipe body, ring body, boss, collar, fixture block, sealing washer, the left end suit of drain pipe body is by the ring body, the slot has been seted up to the inside of ring body, the right-hand member of drain pipe body sets up by the boss, the collar is installed to the lateral wall of boss, collar and boss structure as an organic whole, the fixture block is installed to the lateral wall of collar, the size of fixture block is unanimous with the size of slot, the draw-in groove has been seted up to the lateral wall of fixture block, one of them the left end of drain pipe body is installed inside the boss, be provided with the sealing washer between boss and the drain pipe body left end, another the fixture block of drain pipe body right-hand member is inlayed inside the slot.

2. The connecting and sealing type drain pipe for drainage work according to claim 1, wherein the number of the drain pipe bodies is N, N being not less than 2.

3. The joint sealing type drain pipe for drainage work according to claim 1, wherein the number of the insertion grooves is four.

4. The connecting and sealing type drain pipe for drainage work according to claim 1, wherein the boss is formed as an integral structure with the drain pipe body, and an inner diameter of the boss is larger than an inner diameter of the drain pipe body.

5. The connecting and sealing type drain pipe for drainage engineering according to claim 1, wherein the clamping groove is clamped on the outer side wall of the ring body, and the size of the clamping groove is consistent with that of the ring body.